I hear on crazy work time.  Yes everyone has a opinion to. I have had parts come back screwed up because their was a problem and the company just half assed it so they would get paid. I had nothing but problems with my quad since. I paid for their port job that was one of the best they said. Just to say my bike has run like junk ever since. So i just had to pay another 500$ just to start fresh form their mess ups. They were alot cheaper then the builders were talking about.In no means am I saying your builders isnt good or is going to screw you over. This just one of my experience  I was trying to save a buck and got the shaft big time. I got 2 builders now that i will have do my work that i can't do myself.